Wiktionary
school-time
n. (altform schooltime English)
Usage examples of "school-time".
When we went downstairs, we were presented to Mr. Skimpole, who was standing before the fire telling Richard how fond he used to be, in his school-time, of football.
Both Walkinshaw and Jack were perfectly at home with the mathematics of navigation and it was difficult for either to understand how very deeply ignorant it was possible for the young and feather-brained to be, particularly those young men who had spent most of their school-time ashore learning Latin and in some cases Greek and even a little Hebrew - possibly some French.